Corneal topographic changes and surgically induced astigmatism following combined phacoemulsification and 25-gauge vitrectomy.

Abstract:

AIM:To evaluate corneal topographic changes and surgically induced astigmatism (SIA) after combined phacoemulsification and 25-gauge transconjunctival sutureless vitrectomy (25-G TSV). METHODS:A retrospective study on 96 eyes of 87 patients who underwent combined phacoemulsification and 25-G TSV. The different topographic parameters and SIA were analyzed pre- and postoperatively. RESULTS:There was no significant changes in corneal topographic parameters at different follow up periods. Only surface regularity index changed significantly in the 2nd postoperative week and then returned to baseline values thereafter. Mean SIA gradually decreased to reach 0.12 D by the 6th postoperative month. CONCLUSION:Corneal surface and astigmatic changes are insignificant in either early or late postoperative periods following combined phacoemulsification and 25-G TSV. The SIA was the minimum among previous reports on sutureless vitrectomy alone or combined with phacoemulsification. Improvement of SIA did not stop at the 3rd postoperative month but it continued till the 6th month postoperatively.

journal_name

Int J Ophthalmol

authors

Sayed KM,Farouk MM,Katome T,Nagasawa T,Naito T,Mitamura Y

doi

10.18240/ijo.2017.01.12

subject

Has Abstract

pub_date

2017-01-18 00:00:00

pages

72-76

issue

1

eissn

2222-3959

issn

2227-4898

pii

ijo-10-01-072

journal_volume

10

pub_type

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